Technology Process of 2-phenylselanylmethyl-5,7-diaza-spiro[3.4]octane-6,8-dione
There total 7 articles about 2-phenylselanylmethyl-5,7-diaza-spiro[3.4]octane-6,8-dione which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 97 percent / p-toluenesulfonic acid / benzene / 14 h / 120 °C
2.1: 99 percent / hydrogen / Pd/C / methanol / 24 h / 20 °C
3.1: 94 percent / CBr4; PPh3 / CH2Cl2 / 6 h / 20 °C
4.1: sodium borohydride / methanol / 20 °C
4.2: 90 percent / methanol / 1.5 h / 20 °C
5.1: 88 percent / HCl / H2O; ethanol / 19 h / Heating
6.1: 67 percent / H2O; ethanol / 8 h / 60 °C
With
hydrogenchloride; sodium tetrahydroborate; carbon tetrabromide; hydrogen; toluene-4-sulfonic acid; triphenylphosphine;
palladium on activated charcoal;
In
methanol; ethanol; dichloromethane; water; benzene;
6.1: Buecherer-Strecker reaction;
DOI:10.1021/jo048824c
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 3.2 g / Zn; acetic acid / 12 h / 120 °C
2.1: 97 percent / p-toluenesulfonic acid / benzene / 14 h / 120 °C
3.1: 99 percent / hydrogen / Pd/C / methanol / 24 h / 20 °C
4.1: 94 percent / CBr4; PPh3 / CH2Cl2 / 6 h / 20 °C
5.1: sodium borohydride / methanol / 20 °C
5.2: 90 percent / methanol / 1.5 h / 20 °C
6.1: 88 percent / HCl / H2O; ethanol / 19 h / Heating
7.1: 67 percent / H2O; ethanol / 8 h / 60 °C
With
hydrogenchloride; sodium tetrahydroborate; carbon tetrabromide; hydrogen; toluene-4-sulfonic acid; acetic acid; triphenylphosphine; zinc;
palladium on activated charcoal;
In
methanol; ethanol; dichloromethane; water; benzene;
7.1: Buecherer-Strecker reaction;
DOI:10.1021/jo048824c
